baber/WOPTO huggingface dataset:
Patent JP-2002326004-A (JP)
Title: Cleaning solution, and method and apparatus for cleaning rolling oil
Inventor: SHIMADA TAKAYUKI
IPC: B01D21/30
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To efficiently remove scum and other foreign matters mixed into a cleaning solution in a cleaning solution circulating path provided for a strip cleaning apparatus. SOLUTION: A scum suction device 4 is installed in a cleaning solution tank 2 provided at a cleaning solution circulating path 3 of a strip cleaning apparatus 1, and a cleaning solution mainly containing scum sucked in by the scum suction device 4 is supplied to a scum separation device 7 so as to fill the scum separation device 7. Thereafter, the scum is allowed to float and is scraped out by a scraper, and foreign matters such as an iron powder is precipitated, deposited and discharged from the lower end part of the scum separation device 7. Meanwhile, the treatment of the cleaning solution is continuously carried out by filling a scum separation device 6 with the cleaning solution mainly containing the scum using the scum suction device 4 and allowing the scum to float and at the same time, precipitating and depositing the foreign matters such as the iron powder.
Patent JP-2002332875-A (JP)
Title: Valve timing controller of internal combustion engine
Inventor: TAKAHASHI TATSUHIKO
IPC: F02D41/06
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing controller of an internal combustion engine, capable of preventing a control amount from diverging and a lock pin from being unlocked unexpectly. SOLUTION: This valve timing controller comprises actuators 15 and 16 connected to camshafts 15C and 16C, hydraulic pressure feed devices 19 and 20 for driving the actuators, and a control means 21A for changing the phase of the camshafts, relative to a crankshaft by controlling a hydraulic pressure supplied to the actuators, according to the operating conditions. The actuators comprise a locking mechanism for setting the relative phase to the locking position and an unlocking mechanism for unlocking the locking mechanism, in response to a specified hydraulic pressure; and the control means limits the control of a valve timing to be within the specified range of the lock position set by the locking mechanism.
Patent JP-2002293566-A (JP)
Title: Waste glass composition and method of using the composition
Inventor: KAWASHIMA NORIKO
IPC: C09K17/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide glass having a rooting property, an antibacterial property, a rot proof property, a water purifying property, and an oil modifying property. SOLUTION: A glass composition is composed of molten glass and zeolite added thereto, i.e., the molten glass is added with zeolite of 1-10 wt.%. The glass composition is obtained by keeping the temperature of the molten glass at 1300-1380 deg.C for 3-6 hours, adding the zeolite thereto. The glass for the glass composition is waste glass.
Patent JP-2002335464-A (JP)
Title: Digital broadcast receiver
Inventor: ITO CHU
IPC: H04H60/16
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that can reproduce added- value-information data only when its reproduction condition is hit in addition to main program information data. SOLUTION: The digital broadcast receiver for receiving a digital broadcast program resulting from adding the added-value-information data to main program information data, includes a digital broadcast reception section 11, a signal separation section 12, a main program information data reproduction section 13, an added-value-information data storage section 14, a prescribed information data part reproduction condition calculation section 15, a reproduction condition discrimination section 16, an added-value-information data abort section 17, an added-value-information data reproduction propriety notice processing section 18, an added-value-information data reproduction processing section 19, a display control section 20 and a display section 21.  Under the condition of viewing a prescribed part (commercial information) of the main program information data by a viewer, when the reproduction condition is hit to the condition, the receiver can reproduce the stored added-value- information data so as to provide a merit to the viewer.
Patent JP-2002338198-A (JP)
Title: Pallet lock device for forklift truck
Inventor: FUJITA TSUTOMU
IPC: B66F9/18
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To lock various pallets reliable without damaging them. SOLUTION: A pallet lock device for a forklift truck has parallel links 23 for supporting lock levers 14a so that they can advance (a) or retract (b) horizontally, a lock operating pedal 27 swingably pivoted on a driver's stand 6 via a pivot 25, a connecting link 29 for connecting the pedal 27 to the parallel links 23, and tension springs 32 for tensioning the lock levers 14a in the retracting (b) direction. When the pedal 27 is depressed to advance (a) the lock levers 14a toward a pallet P from inside the driver's stand 6 via the connecting link 29 and the parallel links 23 and against the tension springs 32, an elastic pressing material 14c arranged on tip bottom surfaces of the lock levers 14a presses a top surface of the pallet P.
Patent JP-2002147724-A (JP)
Title: Waste disposal method and gasifying and melting device
Inventor: HIRAYAMA MITSUO
IPC: F23G5/027
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for gasifying combustibles such as wastes and coal, generating the formation gas containing a large quantity of a combustible content capable of melting an ash content by the amount of self-heat and providing melting combustion. SOLUTION: In a device melting an ash content after gasifying wastes, a fluidized bed furnace 2 gasifying the wastes to form gas and char is provided, and a melting furnace 41 introducing the gas and char discharged by the fluidized bed furnace 2 to melt the ash content is provided. The fluidized bed furnace 2 is provided with a tilted furnace bottom and a noncombustible-discharging opening, and the noncombustible-discharging opening is provided at the low part of the tilted furnace bottom. The noncombustible discharged from the noncombustible-discharging opening is separated from a fluid medium, and the separated fluid medium is returned to the fluidized bed furnace 2.
Patent JP-2002351446-A (JP)
Title: Video signal converting method
Inventor: TUNG CHUNG-CHIH
IPC: H04N5/44
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a video signal converting method which not only makes the procedure of operation easier, but also shortens the wait time needed when an OS is read in unlike before by making the operation for video signal conversion using a computer closer to that of a conventional television. SOLUTION: The video signal converting method is disclosed. This video signal converting method uses BIOS 60 to determine whether a user fits a device to watch television or do ordinary computer operation before the OS is read in. When the user wants to watch television, the BIOS 60 directly controls a video tuner chip 21, a video capture chip 22, and a VGA chip to synchronize a video signal V, capture an image, and perform control. Lastly, the BIOS 60 displays the video signal as a visible image on a display.
Patent JP-2002342296-A (JP)
Title: Network system
Inventor: TANAKA KAZUYUKI
IPC: G06F13/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of service level deteriorating, since it is decided that service is active, even though the service is operating, but is hindered in a considerable high loaded state. SOLUTION: The service levels of a plurality of services are measured periodically, and the measured level of each service is compared with a preliminarily set threshold. Also, when the measured level exceeds the threshold based on the compared result, a server for backup is assigned to the service whose measured level exceeds the threshold, so that the server can be reinforced, and deterioration of the service is prevented.
Patent JP-2002341009-A (JP)
Title: Gps receiver
Inventor: FUJITSUNA TAKAMASA
IPC: G01S19/24
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receiver capable of more precisely judging the right or wrong for a wrong measured position. SOLUTION: This GPS receiver comprises a PDOP calculation part 16 for determining 1σ error quantity PDOP by the arrangement of an artificial satellite; an UERE calculation part 17 for determining 1σ error quantity UERE not depending on the arrangement of the artificial satellite; an elapsed time memory means (step 37) for storing the elapsed time from the final three-dimensional positioning; and a moving frame judgment part 18 for determining a movable range on the basis of the 1 σ error quantities PDOP and UERE and the elapsed time, judging the effectiveness of this positioning result depending on whether the change quantity between this positioning result and the previous positioning is within the movable range or not, and outputting this measured position only when a positioning result effectiveness judgment means judges that the change quantity is effective.
Patent JP-2002340409-A (JP)
Title: Electric water heater
Inventor: SATO YOICHI
IPC: F24D3/08
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To enable rapid starting by utilizing heat at the upper part of the hot water storage tank of an electric water heater for heating and ensure economical efficiency by reducing wasteful storage of hot water. SOLUTION: A first heater 21 is contained in the lower part of a hot water storage tank 11 of the electric water heater 10, a second heater 22 is contained in the upper part thereof, and a heat exchanger 23 (a heat collecting means) is contained at a level higher than that of the second heater 22. When it comes to a periodic time zone, for example, approximately the whole of the hot water storage tank 11 is heated to a target temperature by the first heater 21. During a period in which heating is needed, the upper part of the hot water storage tank 11 is further heated by the second heater 22. When a floor heating panel 30 (a heater) is turned ON by circulating a heat medium between the heat exchanger 23 and the floor heating panel 30 at starting, the heat of hot water at the upper part of the hot water storage tank 11 is fed to the floor heating panel 30.
Patent JP-2002341943-A (JP)
Title: Method for inputting positional data of servo motor into motion controller and device for carrying out the same method
Inventor: IKEDA MASANORI
IPC: G05D3/12
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device by which the positional data of a motor is exactly obtained without lowering the resolution of a motion controller. SOLUTION: This device is provided with: a serial transmission line which connects a serial encoder with the motion controller; and a time measuring instrument which is installed in the motion controller and measures time T between the starting time of the scan of the motion controller and starting time of the input of serial positional data. The motion controller directly fetches the serial positional data transmitted from the serial encoder through the serial transmission line, measures the time T by using the time measuring device and estimated the positional data value of a servo motor at scan starting time from the time T on the basis of a plurality of pieces of the serial positional data inputted by the motion controller in the near past regarding the scan starting time. The estimation is made by extrapolation based on an interpolating method.
Patent JP-2002343257-A (JP)
Title: Electrode structure for plasma display panel
Inventor: MIYAZAKI SUMINOBU
IPC: H01J11/22
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the voltage difference in opposite discharge starting voltage, to widen margin of the drive voltage and to stabilize and speed up the address discharging by at least changing the shape of the address electrode for each cell of each color. SOLUTION: This electrode structure of a plasma display panel is composed of a pair of glass substrates, plural display electrodes arranged between the pair of glass substrates and a part of it is used as a scan electrode in screen display, plural address electrodes arranged in the direction intersecting the display electrodes, and a red phosphor layer, a green phosphor layer and a blue phosphor layer respectively formed on each set of three adjacent address electrodes. The facing area between the address electrode and the display electrodes is changed, corresponding to a kind of the phosphor layer, the facing area between the display electrode used as the scan electrode and the address electrode is set wider than that between the display electrode not used as the scan electrode and the address electrode.
Patent JP-2002337411-A (JP)
Title: Ink tape type printer and heat sealer with printing function
Inventor: HIDA TOMOHIRO
IPC: B41J2/325
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent lateral shift of an ink tape in an ink tape type printer. SOLUTION: In the ink tape type printer, the printing is performed by pressing a print head 12 against a printing material W with an ink tape 14 therebetween and the ink tape 14 is advanced to present a non-used face of the ink tape 14 at the front of the print head 12. A tape advance guide 21 which contacts the ink tape 14 at the whale width of the ink tape 14 between the print head 12 and the ink tape 14 is displaceably provided to be positioned on a tape guide acting position at the front side of the print head 12 in the pressing direction or on a tape guide non-acting position that allows the print head 12 to be pressed against the printing material W with the ink tape 14 therebetween.
Patent JP-2002079881-A (JP)
Title: Plotter
Inventor: ISHIDA AKIRA
IPC: B60R1/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a plotter capable of making a display image with excellent convenience in use for a driver. SOLUTION: In this plotter Urnd1, a processor 1 receives surrounding images S1 to S8 of a vehicle from image pickup devices 5 to 12 arranged in an actual vehicle, and makes a vehicle synthetic image on the basis of these. The processor 1 receives a steering angle 9 from a steering angle sensor 13 arranged in the actual vehicle. The processor 1 plots a calculated three-dimensional anticipative locus on the formed vehicle synthetic image after the actual vehicle calculates a moving three-dimensional anticipative locus from these on the basis of the received steering angle θ, and makes a display image.
Patent JP-2002245248-A (JP)
Title: Electronic payment system and electronic payment method
Inventor: WAKAYAMA TAKEHIKO
IPC: G06Q20/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic payment system, enabling a recipient to know facts about payment via a network and allowing the payment to be executed, even if the recipient has no bank account. SOLUTION: The electronic payment system is used to execute payment via a server computer 10 over the network. The server computer 10 is provided with a payment information input page offering means 12, providing a page inputted with payment information to a client computer 30A of a payer; a payment information receiving means 13 for receiving the payment information inputted to the page; an account retrieving means 14 for retrieving the accounts of the payer and the recipient, corresponding to the received payment information from an account information storage means 11; a payment executing means 15 for transferring money from the account of the payer to the account of the recipient, according to the received payment information;  and an electronic mail transmitting means 16 transmitting an electronic mail including the contents of the payment information to the client computer 30B of the recipient.
Patent JP-2002346393-A (JP)
Title: Photocatalyst and method for manufacturing the same
Inventor: TAWARA TOMOYUKI
IPC: B01J35/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst obtained from an aqueous photocatalyst coating agent, having a photocatalyst layer firmely and closely bonded to a substrate and showing excellent scratch resistance and weatherability, and a method for manufacturing the same. SOLUTION: The photocatalyst is manufactured by forming an amorphous titanium oxide film to at least a part of the surface of the substrate and irradiating the surface of the film with ultraviolet rays to apply hydrophilic treatment thereto and forming a hydrophilic amorphous titanium oxide layer on the irradiated film and subsequently forming the photocatalyst layer thereon using the aqueous photocatalyst coating agent containing photocatalyst particles and a metal oxide binder. The contact angle of the hydrophilic amorphous titanium oxide layer with water is not more than 10 deg..
Patent JP-2002129156-A (JP)
Title: Semiconductor ultrafine particle and resin composition containing the same
Inventor: KAWA MANABU
IPC: C08L33/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ultrafine particle which is excellent in both solubility in an organic medium such as a usual transparent resin matrix and ability to form a homogenous thin membrane, and furthermore is excellent in chemical stability such as light resistance and thermal decomposition resistance. SOLUTION: The semiconductor ultrafine particle is obtained by bonding a ligand having a thiocyanuric acid residue on the particle surface.
Patent JP-2002354212-A (JP)
Title: Scanner device
Inventor: NODA TATSUO
IPC: H04N1/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To resolve the problem that a scanner device which sets read from a document for exclusive use like a conventional mark sheet reads the document entirely or with a high resolution to take an unnecessary read time even when it is unnecessary to read the document entirely or with a high resolution. SOLUTION: The scanner device is provided with a set key for a read mode of documents for exclusive use. When the read mode of documents for exclusive use is set, only a prescribed range of the document is read with a prescribed resolution and prescribed picture processing to shorten the read time of the document for exclusive use.
Patent JP-2002354006-A (JP)
Title: Network system for duplicate address
Inventor: SATO YOSHIKAZU
IPC: H04L45/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a network capable of processing requests using a server from a plurality of private address spaces where private addresses might be duplicated. SOLUTION: Each of private address spaces 4-6 has a VLAN(virtual LAN)-ID for its own identification. A duplicate address support server 2 is equipped with a routing table 7 that indicates relationship between a virtual interface corresponding to a VLAN-IC and an address of private address spaces 4-6. When a server unit 8 of the duplicate address support server 2 receives a request from a device at private address spaces 4-6, it stores the request and a VLAN-ID. When the server unit 8 of the duplicate address support server 2 responds the request, it refers to the routing table 7 to select a virtual interface corresponding to the address of the response destination, and conducts the response. A virtual interface processing unit 9 attaches the relevant VLAN-ID to the response and outputs the response to a switching hub 3.
Patent JP-2002228573-A (JP)
Title: High-frequency oscillation probe for high-speed scanning probe microscope
Inventor: JE WONG HO
IPC: G01B21/30
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency oscillation probe for a high-speed scanning probe microscope that permits a quick observation of a sample and, especially, an observation of a moving object by improving the scanning speed of an oscillation scanning probe. SOLUTION: The high-frequency oscillation probe for a high-speed scanning probe microscope comprises a high-frequency crystal resonator 20 of a natural frequency range of 1 MHz to 100 MHz and a thickness of 0.01 mm to 2.0 mm, an electrode 21 mounted on the crystal resonator, and the high-frequency oscillation probe 22 mounted on the crystal resonator 20.
Patent JP-2002353691-A (JP)
Title: Inspection jig
Inventor: KATO EIICHI
IPC: H05K13/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspection jig that can improve work efficiency during inspection of an object to be inspected. SOLUTION: This inspection jig 20 has a structure using the principle of lever in which a swing lever 23 swings at the center of a spindle 22 provided onto a support 21 and quickly returns to its original position by means of a spring 24. In addition, a working part (reference roller) 28 is projected in the horizontal direction orthogonally crossing the extending direction of the swing lever 23, on the side of a handle 27 of the swing lever 23, so that the working part 28 can be vertically moved as being synchronized with swinging of the swing lever 23. Thus, a movable part 14 of an object 2 to be inspected that is placed on a pedestal 1 can be appropriately pressed from the upper side. Therefore, the inspection jig using the spring and the principle of lever can be utilized for inspection only by pressing down the swing lever 23 and handle 27 with hand.
Patent JP-2002352504-A (JP)
Title: Simultaneous recording/reproduction controller for recording device
Inventor: IEDA KAZUHIRO
IPC: H04N5/781
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide the simultaneous recording/reproduction controller of a recording device capable of ensuring the writing performance of information even in simultaneously performing the writing and reading of information when the reading request is issued during the writing of the information. SOLUTION: This simultaneous recording/reproduction controller 1 integrated into a monitor device inputs video data from a camera 2, and writes (records) the video data in recording devices A and B, and supplies (reproduces) the input video data or the video data read from the recording devices A and B to a monitor 3. When a reading request to one recording device is issued during the writing processing in the recording device, the simultaneous recording/ reproduction controller 1 changes the object of the writing processing to the other recording device. At that time, the other recording device is applied with a request for a size large enough to gather the data in at least the size of a cache memory 14, and the head is positioned at the final edge of all the data, and the writing of one recording device is successively performed during that time.
Patent JP-2002352620-A (JP)
Title: Lighting system
Inventor: NAGAOKA SHINICHI
IPC: G01J1/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system not reducing brightness and the light receiving amount of a sensor even if the whole sensor electronic block is housed inside a shade. SOLUTION: This lighting system is composed of a luminaire having a lighting load and a shade for housing the lighting load; and a sensor electronic block 2, and the whole sensor electronic block 2 is housed inside the shade. The sensor electronic block 2 is equipped with a printed circuit board 20 on which a heat ray sensor 200, a brightness sensor 201, and a light emitting element 202 indicating a lighting mode, and the like are mounted; and a shell for housing the printed circuit board 20. The shell is composed of a case 21 formed in a bowl shape and housing the heat ray sensor 200 and the brightness sensor 201 so as to direct the sensing surfaces of these sensors in one direction; and a cover 22 formed in a bowl shape for covering the opening of the case 21, and at least the cover 22 is transparent.  A condenser lens part 22c condensing the light from the light emitting element 202 so as to form a focal point in the vicinity of the center of the shade is formed in the cover 22 in one body.